Question

is 12210 is divisible by 3​

Answer 1

Answer:

it is divisible by 3 .

Step-by-step explanation:

because the sum of digits is divisible by 3 then it is divisible by the number.

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Answer 2

divisibility of 3 = if a number is divisible by 3 if sum of the digits are divisible by 3

let's try it 1+2+2+1+0=6

6 is divisible by 3

so 12210 is divisible by 3

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